An electrical connector (100) comprises an insulating housing (1) with a plurality of signal contacts (31) and a plurality of grounding contacts (30) received therein, a shielding member (2) and a connecting member (4) set in the insulating housing (1), the shielding member (2) locates around the signal contacts (31), each of the grounding contacts (30) includes a body portion (300), a spring arm (301) extending upwardly from the body portion (300) and a tail portion (302) extending downwardly from the body portion (300), the spring arm (301) includes a contact portion (3010) at the end thereof, the connecting member (4) connects the contact portion (3010) and the tail portion (302) with the shielding member (2).